diff --git a/README.md b/README.md
index e2cf138..e6ef415 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,10 @@ export GH_TOKEN=<API Token>
 ### New
 
 Trigger the selection prompt.
+    -   flags:
+
+        *optional*
+        -   --height:  Height of the selection prompt.
 
 ```console
 ignr-cli new